102012202011202 has 96 divisors (see below), whose sum is σ = 179556320160000. Its totient is φ = 43339559639040.

The previous prime is 102012202011173. The next prime is 102012202011221. The reversal of 102012202011202 is 202110202210201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5059868002 + ... + 5059888162.

It is an arithmetic number, because the mean of its divisors is an integer number (1870378335000).

Almost surely, 2^{102012202011202} is an apocalyptic number.

102012202011202 is a deficient number, since it is larger than the sum of its proper divisors (77544118148798).

102012202011202 is a wasteful number, since it uses less digits than its factorization.

102012202011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21384 (or 21377 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102012202011202 its reverse (202110202210201), we get a palindrome (304122404221403).

The spelling of 102012202011202 in words is "one hundred two trillion, twelve billion, two hundred two million, eleven thousand, two hundred two".